Niels Obel
Clinical Professor
Department of Clinical Medicine
Blegdamsvej 9, 2100 København Ø
Member of:
Internal medicine: infection medicine
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Long-term prognosis and causes of death after spondylodiscitis: A Danish nationwide cohort study
Aagaard, T., Roed, C., Dahl, Benny & Obel, Niels, 2016, In: Infectious Diseases. 48, 3, p. 201-8 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Long-term mortality after Staphylococcus aureus spondylodiscitis: A Danish nationwide population-based cohort study
Aagaard, T., Roed, Casper, Larsen, A. R., Petersen, A., Dahl, B., Skinhøj, P., Obel, Niels & Danish Staphylococcal Bacteraemia Study Group, D. S. B. S. G., Sep 2014, In: Journal of Infection. 69, 3, p. 252–258 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Use of antidepressants in women after prophylactic bilateral oophorectomy: A Danish national cohort study
Abildgaard, J., Ahlström, M. G., Nielsen, D. L., Daugaard, G., Lindegaard, Birgitte, Obel, Niels & Lidegaard, Øjvind, 2020, In: Psycho-Oncology. 29, 4, p. 655-662Research output: Contribution to journal › Journal article › Research › peer-review
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Association between smoking status assessed with plasma-cotinine and inflammatory and endothelial biomarkers in HIV-positive and HIV-negative individuals
Ahlström, M. G., Knudsen, A., Ullum, H., Gerstoft, Jan, Kjær, Andreas, Lebech, Anne-Mette, Hasbak, P. & Obel, Niels, Nov 2018, In: HIV Medicine. 19, 10, p. 679-687 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Algorithmic prediction of HIV status using nation-wide electronic registry data
Ahlström, M. G., Ronit, A., Omland, L. H., Vedel, S. & Obel, Niels, 2019, In: EClinicalMedicine. 17, 8 p., 100203.Research output: Contribution to journal › Journal article › Research › peer-review
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Immortal time bias: a possible explanation for "Impact of acyclovir use on survival of patients with ventilator-associated pneumonia and high load herpes simplex virus replication"
Ahlström, M. G., Omland, L. H., Ronit, A. & Obel, Niels, 17 Jun 2020, In: Critical Care. 24, 1, 2 p., 355.Research output: Contribution to journal › Letter › Research › peer-review
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Routine urine protein/creatinine ratio testing in an outpatient setting of Danish HIV-infected individuals
Ahlström, M. G., Feldt-Rasmussen, Bo, Gerstoft, Jan & Obel, Niels, 2016, In: Infectious Diseases. 48, 7, p. 560-2 3 p.Research output: Contribution to journal › Comment/debate › Research
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Incidence of benign prostate hypertrophy in Danish men with and without HIV infection
Ahlström, M. G., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Gerstoft, Jan & Obel, Niels, Nov 2015, In: AIDS. 29, 17, p. 2315-22 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Agreement between Estimated and Measured Renal Function in an Everyday Clinical Outpatient Setting of Human Immunodeficiency Virus-Infected Individuals
Ahlström, M. G., Kjær, Andreas, Gerstoft, Jan & Obel, Niels, 2017, In: Nephron. 136, p. 318-327 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Smoking and renal function in people living with human immunodeficiency virus: a Danish nationwide cohort study
Ahlström, M. G., Feldt-Rasmussen, Bo, Legarth, R., Kronborg, Gitte, Pedersen, C., Larsen, C. S., Gerstoft, Jan & Obel, Niels, Aug 2015, In: Clinical Epidemiology. 7, p. 391-9 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Risk of all-type cancer, hepatocellular carcinoma, non-Hodgkin lymphoma and pancreatic cancer in patients infected with hepatitis B virus
Andersen, E. S., Omland, L. H., Jepsen, P., Krarup, H., Christensen, P. B., Obel, Niels, Weis, Nina & DANVIR Cohort Study, D. C. S., Oct 2015, In: Journal of Viral Hepatitis. 22, 10, p. 828-34 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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No need for secondary Pneumocystis jirovecii pneumonia prophylaxis in adult people living with HIV from Europe on ART with suppressed viraemia and a CD4 cell count greater than 100 cells/µL
Atkinson, A., Miro, J. M., Mocroft, A., Reiss, P., Kirk, O., Morlat, P., Ghosn, J., Stephan, C., Mussini, C., Antoniadou, A., Doerholt, K., Girardi, E., De Wit, S., Kraus, D., Zwahlen, M., Furrer, H., De Wit, S., Antoniadou, A., Castagna, A., Doerholt, K. & 29 others, , 2021, In: Journal of the International AIDS Society. 24, 6, e25726.Research output: Contribution to journal › Journal article › Research › peer-review
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Withholding Primary Pneumocystis Pneumonia Prophylaxis in Virologically Suppressed Patients With Human Immunodeficiency Virus: An Emulation of a Pragmatic Trial in COHERE
the Opportunistic Infections Project Working Group of the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord , T. O. I. P. W. G. O. T. C. O. O. H. E. R. E. (. I. E., 15 Jul 2021, In: Clinical Infectious Diseases. 73, 2, p. 195-202 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The incidence rate of HIV type-1 drug resistance in patients on antiretroviral therapy: a nationwide population-based Danish cohort study 1999-2005
Audelin, A. M., Lohse, N., Obel, Niels, Gerstoft, Jan & Jorgensen, L. B., 2009, In: Antiviral Therapy. 14, 7, p. 995-1000 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Molecular Phylogenetics of Transmitted Drug Resistance in Newly Diagnosed HIV Type 1 Individuals in Denmark, a Nation-Wide Study
Audelin, A. M., Gerstoft, Jan, Obel, Niels, Mathiesen, L. R., Laursen, A. L., Pedersen, C., Nielsen, H., Jensen, J., Nielsen, L. N., Jørgensen, L. B. & Nielsen, C., 2011, In: AIDS Research and Human Retroviruses. 27, 12, p. 1283-1290Research output: Contribution to journal › Journal article › Research › peer-review
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Phylogenetics of the Danish HIV epidemic: the role of Very Late Presenters in sustaining the epidemic
Audelin, A. M., Cowan, S. A., Obel, Niels, Nielsen, C., Jørgensen, L. B. & Gerstoft, Jan, 2013, In: J A I D S. 62, 1, p. 102-108Research output: Contribution to journal › Journal article › Research › peer-review
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Diffusionsvægtet magnetisk resonans-skanning kan skelne abscesser fra tumorer i hjernen
Bang, C. N., Obel, A., Thomsen, C. E. & Obel, Niels, 9 May 2011, In: Ugeskrift for Laeger. 173, 19, p. 1364-6 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Positive selection pressure introduces secondary mutations at Gag cleavage sites in human immunodeficiency virus type 1 harboring major protease resistance mutations
Banke, S., Lillemark, M. R., Gerstoft, Jan, Obel, Niels & Jorgensen, L. B., 2009, In: Journal of Virology. 83, 17, p. 8916-8924 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Mortality in patients with giant cell arteritis
Baslund, B., Helleberg, M., Faurschou, M. & Obel, Niels, Jan 2015, In: Rheumatology (Oxford, England). 54, 1, p. 139-143 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Improved Survival Among Hospitalized Patients With Coronavirus Disease 2019 (COVID-19) Treated With Remdesivir and Dexamethasone. A Nationwide Population-Based Cohort Study
Benfield, T., Bodilsen, J., Brieghel, C., Harboe, Z. B., Helleberg, M., Holm, C., Israelsen, S. B., Jensen, J., Jensen, T. Ø., Johansen, I. S., Johnsen, S., Lindegaard, B., Lundgren, J., Meyer, C. N., Mohey, R., Pedersen, L. M., Nielsen, H., Nielsen, S. L., Obel, N., Omland, L. H. & 11 others, , 2021, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 73, 11, p. 2031-2036 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Healthcare delivery for HIV-positive people with tuberculosis in Europe
Bentzon, A. K., Panteleev, A., Mitsura, V., Borodulina, E., Skrahina, A., Denisova, E., Tetradov, S., Podlasin, R., Riekstina, V., Kancauskiene, Z., Paduto, D., Mocroft, A., Trofimova, T., Miller, R., Post, F., Grezesczuk, A., Lundgren, J. D., Inglot, M., Podlekareva, D., Bolokadze, N. & 31 others, , 2021, In: HIV Medicine. 22, 4, p. 283-293Research output: Contribution to journal › Journal article › Research › peer-review
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The HIV epidemic in Greenland - a slow spreading infection among adult heterosexual Greenlanders
Bjørn-Mortensen, K., Ladefoged, K., Obel, Niels & Helleberg, Marie, 2013, In: International Journal of Circumpolar Health. 72, p. 1-8 8 p., 19558.Research output: Contribution to journal › Journal article › Research › peer-review
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Dentist's Visits and Risk of Brain Abscess: A Nationwide, Population-Based Case-Control Study
Bodilsen, J., Helweg Larsen, J., Otto Jarløv, J., Ziebell, M., Ellermann-Eriksen, S., Justesen, U. S., Frimodt-Møller, N., Obel, Niels & Haukali Omland, L., 2022, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 75, 5, p. 824-829Research output: Contribution to journal › Journal article › Research › peer-review
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HIV-1-related Hodgkin lymphoma in the era of combination antiretroviral therapy: incidence and evolution of CD4⁺ T-cell lymphocytes
Bohlius, J., Schmidlin, K., Boué, F., Fätkenheuer, G., May, M., Caro-Murillo, A. M., Mocroft, A., Bonnet, F., Clifford, G., Paparizos, V., Miro, J. M., Obel, Niels, Prins, M., Chêne, G., Egger, M. & Collaboration of Observational HIV Epidemiological Research Europe, C. O. O. H. E. R. E., 9 Jun 2011, In: Blood. 117, 23, p. 6100-8 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Length of stay in Denmark before HIV diagnosis and linkage to care: a population-based study of migrants living with HIV, Denmark, 1995 to 2020
Borchmann, O., Omland, L. H., Gerstoft, Jan, Larsen, C. S., Johansen, I. S., Lunding, S., Jensen, J., Obel, Niels & Hansen, Ann-Brit Eg, 2022, In: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin. 27, 30Research output: Contribution to journal › Journal article › Research › peer-review
ID: 917100
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405
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Mortality According to CD4 Count at Start of Combination Antiretroviral Therapy Among HIV-infected Patients Followed for up to 15 Years After Start of Treatment: Collaborative Cohort Study
Research output: Contribution to journal › Journal article › Research › peer-review
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213
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The Human Immunodeficiency Virus Continuum of Care in European Union Countries in 2013: Data and Challenges
Research output: Contribution to journal › Journal article › Research › peer-review
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164
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Incidence, clinical presentation, and outcome of HIV-1-associated cryptococcal meningitis during the highly active antiretroviral therapy era: a nationwide cohort study
Research output: Contribution to journal › Journal article › Research › peer-review
Published